Added changelog generator.

bin/generateReleaseNotes.ts

@@ -0,0 +1,41 @@
+import {readFileSync} from "node:fs";
+
+const changelog = readFileSync('../changelog.md')
+const changelogText = changelog.toString()
+const changelogLines = changelogText.split('\n')
+
+
+let cliArgs = process.argv.slice(2)
+
+let tagVar = cliArgs[0]
+
+if (!tagVar) {
+  console.error("No tag provided")
+  process.exit(1)
+}
+
+console.log("Tag",tagVar)
+
+tagVar = tagVar.replace("refs/tags/v", "")
+
+let startNum = -1
+let endline = 0
+
+let counter = 0
+for (const line of changelogLines) {
+    if (line.trim().startsWith("#") && (line.match(new RegExp("#", "g"))||[]).length === 1) {
+      if (startNum !== -1) {
+        endline = counter-1
+        break
+      }
+
+      const sanitizedLine = line.replace("#","").trim()
+      if(sanitizedLine.includes(tagVar)) {
+        startNum = counter
+      }
+    }
+    counter++
+}
+
+let currentReleaseNotes = changelogLines.slice(startNum, endline).join('\n')
+console.log("Generated changelog",currentReleaseNotes)